Mega City is a large urban area characterized by its high population density and extensive infrastructure. It typically features skyscrapers, public transportation systems, and a variety of amenities such as parks, schools, and shopping centers. Mega Cities often serve as economic and cultural hubs, attracting people from various regions. These cities face unique challenges, including traffic congestion, pollution, and housing shortages. To address these issues, many Mega Cities invest in sustainable development practices and smart city technologies. Examples of Mega Cities include Tokyo, New York City, and Shanghai, each known for their distinct characteristics and vibrant cultures.